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MomentsListObservableObject to bridge RxSwift and Combine
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48 changes: 48 additions & 0 deletions
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Moments/Moments/Features/Moments-SwiftUI/ObservedObject/MomentsListObservableObject.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,48 @@ | ||
| // | ||
| // MomentsListObservableObject.swift | ||
| // Moments | ||
| // | ||
| // Created by Jake Lin on 19/11/20. | ||
| // | ||
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| import Foundation | ||
| import Combine | ||
| import RxSwift | ||
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| struct IdentifiableListItemViewModel: Identifiable { | ||
| var id = UUID() | ||
| var viewModel: ListItemViewModel | ||
| } | ||
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| final class MomentsListObservableObject: ObservableObject { | ||
| private let viewModel: MomentsListViewModel | ||
| private let disposeBag: DisposeBag = .init() | ||
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| @Published var listItems: [IdentifiableListItemViewModel] = [] | ||
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| init(userID: String, | ||
| momentsRepo: MomentsRepoType) { | ||
| viewModel = MomentsListViewModel(userID: userID, momentsRepo: momentsRepo) | ||
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| setupBindings() | ||
| } | ||
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| func loadItems() { | ||
| viewModel.loadItems() | ||
| .subscribe() | ||
| .disposed(by: disposeBag) | ||
| } | ||
| } | ||
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| private extension MomentsListObservableObject { | ||
| func setupBindings() { | ||
| viewModel.listItems | ||
| .do(onNext: { [weak self] items in | ||
| guard let self = self else { return } | ||
| self.listItems.removeAll() | ||
| self.listItems.append(contentsOf: items.flatMap { $0.items }.map { IdentifiableListItemViewModel(viewModel: $0) }) | ||
| }) | ||
| .subscribe() | ||
| .disposed(by: disposeBag) | ||
| } | ||
| } |
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Moments/Moments/Features/Moments-SwiftUI/SwiftUIMomentsView.swift
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